The California Medi-Cal formulary, officially called the Contract Drugs List (CDL), covers most outpatient prescription drugs made by manufacturers that participate in the federal drug rebate program. If your medication is on the list, it is generally available at the pharmacy without extra approval. If it isn’t, your prescriber can request coverage through a prior authorization, but a handful of drug categories can be excluded outright and even covered drugs sometimes carry limits on quantity or require you to try alternatives first.1Department of Health Care Services. Medi-Cal Rx Contract Drugs List
Checking Whether Your Drug Is on the List
The Contract Drugs List is maintained by the California Department of Health Care Services (DHCS) and hosted on the Medi-Cal Rx web portal. You can search by drug name, and the results will tell you both whether the drug is covered and whether any utilization restrictions apply.2Medi-Cal Rx. Contract Drugs List (CDL)
A drug appearing on the CDL means it can generally be dispensed without additional approval. A drug that doesn’t appear isn’t automatically refused: it means your prescriber will need to submit a prior authorization request explaining why you need it. The federal statute behind Medi-Cal drug coverage, 42 U.S.C. § 1396r-8, requires state Medicaid programs to cover outpatient drugs from rebate-participating manufacturers, which is why the list is so broad. The same statute lets states apply utilization controls and exclude certain categories.3Office of the Law Revision Counsel. 42 USC 1396r-8 Payment for Covered Outpatient Drugs
Drug Categories Medi-Cal Can Exclude
Some categories of drugs may not be covered at all, even with a prior authorization. Federal law at 42 U.S.C. § 1396r-8(d)(2) allows states to exclude:3Office of the Law Revision Counsel. 42 USC 1396r-8 Payment for Covered Outpatient Drugs
- Drugs used for anorexia, weight loss, or weight gain
- Drugs used to promote fertility
- Drugs used for cosmetic purposes or hair growth
- Drugs for symptomatic relief of cough and colds
- Prescription vitamins and minerals, except prenatal vitamins and fluoride preparations
- Nonprescription (over-the-counter) drugs, with limited exceptions such as certain tobacco cessation products for pregnant women
- Drugs for sexual or erectile dysfunction, unless prescribed for another FDA-approved condition
Prenatal vitamins are a notable exception the program does cover. If your medication falls into one of these excluded categories, a prior authorization request is unlikely to change the outcome.
Restrictions on Covered Drugs
Even when a medication is on the CDL, Medi-Cal may impose utilization controls that affect how it is dispensed. These controls are based on FDA dosing guidelines and clinical standards.
Quantity Limits
A quantity limit caps how much of a drug you can receive in a set period. A once-daily medication is typically limited to a 30-day supply per fill. If your prescriber believes you need more, they’ll need to submit a prior authorization request.
Step Therapy
Step therapy means you must try one or more alternative medications, usually older or generic drugs treating the same condition, before Medi-Cal will cover a more expensive option. If the first-line drug doesn’t work or causes side effects, your prescriber can then request coverage for the next step.
Dose Optimization
Dose optimization ensures the prescribed dosage and form of a drug match what is considered therapeutically appropriate and cost-effective. If your prescriber wants to prescribe outside those parameters, they’ll need to submit prior authorization explaining why.4Department of Health Care Services. Medi-Cal Rx Prior Authorization and Utilization Management and Related Appeals Processes
Getting a Non-Formulary Drug Approved
When a drug is not on the CDL, or when a covered drug is prescribed in a way that exceeds its listed restrictions, your prescriber submits a Treatment Authorization Request (TAR) to Medi-Cal Rx. The TAR is the formal prior authorization mechanism.4Department of Health Care Services. Medi-Cal Rx Prior Authorization and Utilization Management and Related Appeals Processes
The request must include medical documentation showing why the drug is necessary for your condition. Usually the prescriber has to demonstrate that CDL alternatives would be ineffective, would cause harmful side effects, or are otherwise medically inappropriate. TARs can be submitted electronically, by fax, or by mail.
The 24-Hour Response Rule
Federal law requires any Medicaid prior authorization system to respond within 24 hours.3Office of the Law Revision Counsel. 42 USC 1396r-8 Payment for Covered Outpatient Drugs DHCS has stated Medi-Cal Rx will process and respond to a request within 24 hours of receiving it. A reviewer can approve, modify, defer, or deny the request.4Department of Health Care Services. Medi-Cal Rx Prior Authorization and Utilization Management and Related Appeals Processes
The 72-Hour Emergency Supply
If you need a medication urgently and prior authorization hasn’t yet been approved, federal law requires the pharmacy to dispense at least a 72-hour emergency supply while authorization is pending. The protection applies to most covered outpatient drugs but does not extend to drugs in the federally excludable categories listed above.3Office of the Law Revision Counsel. 42 USC 1396r-8 Payment for Covered Outpatient Drugs
This is where many beneficiaries lose access to medication they could legally receive. If your pharmacist says they can’t fill a prescription because prior authorization is needed, ask specifically about the 72-hour emergency supply.
Appealing a Denied Request
If Medi-Cal Rx denies your TAR, you can appeal by requesting a State Fair Hearing, which is an independent review by an administrative law judge. You have 90 days from the date the denial notice was mailed to file a hearing request. Between 90 and 180 days, a judge may still accept a late filing if you can show good cause for the delay.5Medi-Cal Rx. State Fair Hearing Request Form
Two timing details matter:
- Aid paid pending. If you were already receiving the medication before the denial, you can ask to keep receiving it while the hearing is decided. To qualify, file your hearing request within 10 days of the denial notice, or before the date the notice says the service will end, whichever is later.5Medi-Cal Rx. State Fair Hearing Request Form
- Expedited hearing. If your health situation is urgent, you can request an expedited hearing, but you must explain in writing why the case is urgent or the request will be denied.
You can request a State Fair Hearing by phone at 1-800-743-8525, by fax to 833-281-0905, online through the California Department of Social Services, or by mail to the State Hearings Division in Sacramento.5Medi-Cal Rx. State Fair Hearing Request Form Federal regulations guarantee you can review your case file, bring witnesses, present evidence, and cross-examine witnesses the state presents.6eCFR. 42 CFR Part 431 Subpart E – Fair Hearings for Applicants and Beneficiaries
If You Have Both Medicare and Medi-Cal
The CDL does not govern your prescription drug coverage if you are dually eligible for Medicare and Medi-Cal. Medicare Part D becomes the primary payer for outpatient prescription drugs, and your medications are covered through your Part D plan’s formulary rather than Medi-Cal’s.7Centers for Medicare & Medicaid Services. Beneficiaries Dually Eligible for Medicare and Medicaid
Medi-Cal can still cover costs Medicare does not fully pay, including certain drugs or services excluded from your Part D plan. If you’re dually eligible and having trouble getting a prescription filled, start with your Medicare Part D plan rather than Medi-Cal Rx.